题目内容
把 the 填入句中的正确位置：
[ ]
-- What is A headmaster B talking about?
-- Sorry, I C don't D know.
--Would you like to come over for dinner this Friday evening?
-- ________
A. What time to go? B. I'd love to.
C. Sorry. It costs much time. D. Sorry, I have a ticket for a film.
—Don’t play with the knife, ______ you’ll cut your hand.
—Sorry, I _____.
A. so, can’t B. and, won’t C. but, mustn’t D. or, won’t
—Do you know that boy?
—Sorry, I .
A．know B．am not know C．don’t know him
